Compare 16428 vs 16439
| Property | 16428 | 16439 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 22 × 31 × 372 | 171 × 9671 |
| Prime factorization | 2 × 2 × 3 × 37 × 37 | 17 × 967 |
| Divisors count | 18 | 4 |
| Divisors | 1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 1369, 2738, 4107, 5476, 8214, 16428 | 1, 17, 967, 16439 |
| Number of properties | 0 | 1 |
| Semiprimes | 4205th | |
| Roman numberals | ||
| Base 2 | 1000000001011002 | 1000000001101112 |
| Base 3 | 2111121103 | 2111122123 |
| Base 4 | 100002304 | 100003134 |
| Base 5 | 10112035 | 10112245 |
| Base 6 | 2040206 | 2040356 |
| Base 7 | 656167 | 656337 |
| Base 8 | 400548 | 400678 |
| Base 9 | 244739 | 244859 |
| Base 10 | 1642810 | 1643910 |
| Base 11 | 1138511 | 1139511 |
| Base 12 | 961012 | 961b12 |
| Base 13 | 762913 | 763713 |
| Base 14 | 5db614 | 5dc314 |
| Base 15 | 4d0315 | 4d0e15 |
| Base 16 | 402c16 | 403716 |